IAA Minor Planet Database| Epoch (TDB) | 2025-11-21 (JD 2461000.5) |
|---|---|
| Eccentricity (e) | 0.5233693205 ± 1.29e-07 |
| Semi-major axis (a) | 1.7284039096 AU ± 8.13e-09 |
| Inclination (i) | 17.00156380° ± 1.94e-05 |
| Long. of Asc. Node (Ω) | 138.54244973° ± 1.50e-05 |
| Arg. of Perihelion (ω) | 250.27824017° ± 1.89e-05 |
| Mean Anomaly (M) | 198.97457104° ± 1.91e-05 |
| Mean Motion (n) | 0.4337549222°/day ± 3.06e-09 |
| Perihelion dist (q) | 0.82381033 AU ± 2.23e-07 |
| Aphelion dist (Q) | 2.63299749 AU ± 2.23e-07 |
| Orbital Period | 2.27231147 yr ± 1.60e-08 |
| H (abs. magnitude) | 20.12 |
|---|---|
| G (slope) | 0.15 |
2008 PG1, 2017 YQ4
| Source | IAA |
|---|---|
| Solution Date | 2026-06-01 |
| RMS Residual | 0.380″ |
| Uncertainty | 0 |
| Orbit Type | Apollo |
| MOID | 0.029978 AU |
| Observations Used | 125 |
| Oppositions | 6 |
| Arc Total | 2008-2018 |
| First Observation Used | 2008-08-03 |
| Last Observation Used | 2018-03-15 |
| Date | Type | RA | Dec | Mag | Band | Observatory |
|---|---|---|---|---|---|---|
| 2018-02-06 06:58:26 | C | 08 58 58.43 | +14 25 10.0 | – | U | I41 |
| 2018-02-06 07:03:25 | C | 08 58 58.08 | +14 25 17.5 | – | U | I41 |
| 2018-02-06 07:31:14 | C | 08 58 56.15 | +14 25 59.4 | – | U | I41 |
| 2018-02-06 08:00:28 | C | 08 58 54.11 | +14 26 43.2 | – | U | I41 |
| 2018-02-07 06:27:23 | C | 08 57 28.10 | +14 59 53.4 | – | U | I41 |
| 2018-02-07 06:34:32 | C | 08 57 27.60 | +15 00 04.4 | – | U | I41 |
| 2018-02-07 07:05:57 | C | 08 57 25.49 | +15 00 49.8 | – | U | I41 |
| 2018-02-07 07:33:36 | C | 08 57 23.64 | +15 01 29.4 | – | U | I41 |
| 2018-02-07 08:01:22 | C | 08 57 21.76 | +15 02 10.2 | – | U | I41 |
| 2018-02-08 06:47:26 | C | 08 55 57.30 | +15 34 40.5 | – | U | 703 |
| 2018-02-08 06:54:59 | C | 08 55 56.82 | +15 34 51.0 | – | U | 703 |
| 2018-02-08 07:02:33 | C | 08 55 56.39 | +15 35 01.8 | – | U | 703 |
| 2018-02-08 07:10:06 | C | 08 55 55.88 | +15 35 12.7 | – | U | 703 |
| 2018-02-09 06:05:24 | C | 08 54 33.91 | +16 06 52.5 | – | U | I41 |
| 2018-02-09 06:34:18 | C | 08 54 32.10 | +16 07 31.7 | – | U | I41 |
| 2018-02-09 06:57:55 | C | 08 54 30.62 | +16 08 03.7 | – | U | I41 |
| 2018-02-09 07:05:04 | C | 08 54 30.16 | +16 08 13.7 | – | U | I41 |
| 2018-02-09 07:07:56 | C | 08 54 29.97 | +16 08 17.2 | – | U | I41 |
| 2018-02-09 07:32:01 | C | 08 54 28.46 | +16 08 50.1 | – | U | I41 |
| 2018-02-12 11:16:19 | C | 08 50 18.395 | +17 45 45.53 | – | U | F51 |
| 2018-02-12 11:33:17 | C | 08 50 17.460 | +17 46 05.78 | – | U | F51 |
| 2018-02-12 11:50:15 | C | 08 50 16.521 | +17 46 26.05 | – | U | F51 |
| 2018-02-12 12:07:32 | C | 08 50 15.574 | +17 46 46.59 | – | U | F51 |
| 2018-03-13 03:23:29 | C | 08 37 50.79 | +25 28 53.8 | – | u | H21 |
| 2018-03-13 03:43:14 | C | 08 37 50.98 | +25 28 58.8 | – | u | H21 |
| 2018-03-13 04:10:25 | C | 08 37 51.23 | +25 29 06.6 | – | u | H21 |
| 2018-03-15 03:13:27 | C | 08 38 26.23 | +25 41 21.3 | – | u | H21 |
| 2018-03-15 03:33:11 | C | 08 38 26.45 | +25 41 26.0 | – | u | H21 |
| 2018-03-15 04:01:03 | C | 08 38 26.76 | +25 41 32.1 | – | u | H21 |